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US2991999A
Expired / Lapsed
US
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Record holding device
Assignee: Royal Mcbee Corp
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Filing: 1959-01-16
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Granted: 1961-07-11
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Expires: 1979-01-16
Abstract
No abstract record available.
Inventors
- 👤 Ernest H Doerner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:39
CPC Classifications
G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; G06K13/14; B; B65; B65H; B65H31/00; B65H31/02; B65H31/26; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/421; B65H2301/4214
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1887023A
Cited
GB709218A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |